<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>iframe_test</title>
</head>

<body>

    <script>
        // window.name = 'iframe_test_page';
    </script>

    <script>
        document.writeln('<p>The name of the self of this window is ' + window.self.name + '.</p>');
        document.writeln('<p>The name of the top of this window is ' + window.top.name + '.</p>');
        document.writeln('<p>' + 'iframe_test: ' + new Date().toUTCString() + '</p>');
    </script>


</body>

</html>